(d)λ = 360 nm and f= 5.37 x 10¹4 H2 7) A real image is formed 60 cm from the vertex of a concave mirror. The distance between the object and its image is d = 30 cm. If the image is formed behind the object and away from the mirror (that is, from left to right: Image→Object → Mirror), then determine the focal length of the mirror? (a) f = 8 cm (b) f = 16 cm (c) f = 20 cm (d) f = 40 cm from a concave mirror with a focal length f

(d)λ = 360 nm and f= 5.37 x 10¹4 H2 7) A real image is formed 60 cm from the vertex of a concave mirror. The distance between the object and its image is d = 30 cm. If the image is formed behind the object and away from the mirror (that is, from left to right: Image→Object → Mirror), then determine the focal length of the mirror? (a) f = 8 cm (b) f = 16 cm (c) f = 20 cm (d) f = 40 cm from a concave mirror with a focal length f